3D Metal Intelligent Digital Keyboard Controller

1.Blue LCD screen,metal shell,3D joysticker;
2.Showing the address,protocol and baudrate of the device in real time;
3.Unique control code learning function,Clients can change control code command by themselves;
4.RS485 control line,support control maximum 255 front end address,128 devices in parallel,16 subsidiary keyboard controller;
5.All the output and input ports with anti-thunder design,strong anti-jamming,the transmission distance up to 1200m;
6.With good communication compatability,multi-protocol optional;
7.Keybad operation with code lock function;
8.The turn on-off of keypad notification tone;
9.control of variable speed camera;
10.Upgrade the firmware online;